313620160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{140009}}^1$

素因数の和:140033

約数の個数: 56

約数和(自身を含む): 853500960

約数和(自身を除く): 539880800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 140009, 280018, 560036, 700045, 980063, 1120072, 1400090, 1960126, 2240144, 2800180, 3920252, 4480288, 4900315, 5600360, 7840504, 8960576, 9800630, 11200720, 15681008, 19601260, 22401440, 31362016, 39202520, 44802880, 62724032, 78405040, 156810080, 313620160]

約数ペア:

[(1, 313620160), (2, 156810080), (4, 78405040), (5, 62724032), (7, 44802880), (8, 39202520), (10, 31362016), (14, 22401440), (16, 19601260), (20, 15681008), (28, 11200720), (32, 9800630), (35, 8960576), (40, 7840504), (56, 5600360), (64, 4900315), (70, 4480288), (80, 3920252), (112, 2800180), (140, 2240144), (160, 1960126), (224, 1400090), (280, 1120072), (320, 980063), (448, 700045), (560, 560036), (1120, 280018), (2240, 140009)]